Rarest passport stamps

A lot of people live in Hong Kong and Macao though.

Bonaire, Sint Eustatius and Saba 
Bouvet Island
 
British Indian Ocean Territory
 
Christmas Island
 
Cocos (Keeling) Islands
 
Comoros Islands
 
Cook Islands
 
Dominica
 
Equatorial Guinea
 
Falkland Islands
 
French Guiana
 
French Southern Territories
 
Grenada
 
Guinea
 
Lesotho
 
Liberia
 
Mali
 
Mayotte
 
Netherlands Antilles
 
Norfolk Island
 
Northern Mariana Islands
 
Pitcairn
 
Saint Barthélemy
 
Saint Helena, Ascension and Tristan da Cunha
 
Saint Lucia
 
Saint Martin
 
San Marino
 
Sierra Leone
 
Solomon Islands
 
South Georgia and the South Sandwich Islands
 
Svalbard and Jan Mayen
 
Timor-Leste
 
Tokelau
 
Wallis and Futuna

these are some countries that i have never played according to chessmonitor.com

What about Russia??? Prove me wrong.

I've got Russia

cool

Ill take 10 min challenges ;-D

But since they are all priests, not a lot of room for population growth.